What is the measurement range for H2SO4?

The measurement range for H2SO4 is 0~25.00% and 92%~100%.

Is OEM service available?

Yes, OEM service is available as part of our 20+ years of R&D experience.

Water Quality Meter for River Water Acid Alkaline Concentration Measuring

Name: Water Quality Meter for River Water Acid Alkaline Concentration Measuring
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1911612281

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$499.00-699.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

SJG-2083CS

Display

Digital

Portable

Non Portable

Appliance

Food Analysis, Medical Research, Biochemistry, Waste Water Treatment, Pure Water Treatmefish Farm

Certification

Resolution

0.01%

Transport Package

Carton Box

Specification

144*144*104mm

Trademark

BOQU

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

1000piece/Month

Key features

Multi-Parameter Measurement: Measures conductivity and concentrations of HNO3, H2SO4, HCL, NaOH, and NaCl solutions.

Robust Protection Level: IP65 rated protection ensures durability in harsh industrial environments.

Flexible Output Options: Standard 4-20mA output with optional RS485 communication interface.

OEM and ODM Support: Manufacturer supports custom solutions with 20+ years of R&D experience.

Comprehensive Quality Control: 100% OQC inspection with testing pictures and videos provided before shipping.

Global Shipping Terms: Supports multiple Incoterms including FOB, CIF, CFR, and Express Delivery options.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.21h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.

Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.

After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.

Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.

Product Q&A

Q:Who are we?

BOQU instrument focuses on R&D and production of Water Quality analyzer and sensor since 2007. We have 200+ employees, 20+ years of R&D experience, 50+ technical patents, and an annual production capacity of 150,000 pcs. Our clients include Boehringer Ingelheim, CM, and Roche.

Q:How can we guarantee quality?

We ensure quality through 100% OQC inspection for all products before shipping. Additionally, we provide testing pictures and videos to customers prior to shipment.

Q:What is our main business?

We provide a whole solution for water quality instruments, including analyzers and sensors for pH, COD, BOD, conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, and Hardness.

Q:Why choose us instead of other suppliers?

We are a manufacturer established in 2007, offering a one-stop solution with thousands of project references. We provide 24-hour after-sales service, have 20+ years of R&D experience supporting OEM & ODM, and hold 50+ patents.

Q:What service can we provide?

We offer various Incoterms (FOB, CIF, etc.), multiple payment currencies (USD, EUR, etc.), and payment methods (T/T, PayPal, etc.). We support communication in English, Chinese, Spanish, and Korean.